342344430 has 24 divisors (see below), whose sum is σ = 890095752. Its totient is φ = 91291824.

The previous prime is 342344417. The next prime is 342344441. The reversal of 342344430 is 34443243.

It is a junction number, because it is equal to n+sod(n) for n = 342344394 and 342344403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1901824 + ... + 1902003.

It is an arithmetic number, because the mean of its divisors is an integer number (37087323).

Almost surely, 2^342344430 is an apocalyptic number.

342344430 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

342344430 is an abundant number, since it is smaller than the sum of its proper divisors (547751322).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

342344430 is a wasteful number, since it uses less digits than its factorization.

342344430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3803840 (or 3803837 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

The square root of 342344430 is about 18502.5519861450. The cubic root of 342344430 is about 699.5537495892.

Adding to 342344430 its reverse (34443243), we get a palindrome (376787673).

The spelling of 342344430 in words is "three hundred forty-two million, three hundred forty-four thousand, four hundred thirty".